Minami-Hiyoshi submarine volcano — active, confirmed Hydrothermal Vent
Minami-Hiyoshi submarine volcano is a hydrothermal vent field recorded by InterRidge as “active, confirmed” at 80m depth. No mining concessions within 50 km. In
Physical Data
| Status | active, confirmed |
| Depth | 80 m |
| Latitude | 23.49700° |
| Longitude | 141.94000° |
No mining concessions within 50 km.
Data: InterRidge Database v3.4 (PANGAEA)